Iphone is called as a brand and iphone 5s is highest selling phone of apple but the main problem of iphone is you cant download anything direct. first you have to connect you phone form computer then you have to download what you want. and there is also a problem if we take a songs from other mobiles from shareit then you have to play songs from shareit it cant come in itunes. and if you have to put the songs in mobile then you have to connect mobile with pc and then with the help of itunes you have take songs. do these are the problem although phone is good